Assignee
MAGNECOMP CORP
US·282 granted patents·12 pending applications·4,176 citations·filing 1995–2025
Top patents by PatentIndex Score
294 records- 0198US10854225B2Multi-layer PZT microacuator with active PZT constraining layers for a DSA suspensionMAGNECOMP CORP·Filed 2020·Granted Dec 1, 2020·8 cites·20 claims
- 0298US7292413B1Microactuated suspension with shear transmission of forceMAGNECOMP CORP·Filed 2005·Granted Nov 6, 2007·52 cites·38 claims
- 0398US6493190B1Trace flexure with controlled impedanceMAGNECOMP CORP·Filed 2000·Granted Dec 10, 2002·106 cites·12 claims
- 0497US11276426B2Multi-layer PZT microactuator with active PZT constraining layers for a DSA suspensionMAGNECOMP CORP·Filed 2020·Granted Mar 15, 2022·5 cites·18 claims
- 0597US9741376B1Multi-layer PZT microactuator having a poled but inactive PZT constraining layerMAGNECOMP CORP·Filed 2016·Granted Aug 22, 2017·27 cites·18 claims
- 0697US9330698B1DSA suspension having multi-layer PZT microactuator with active PZT constraining layersMAGNECOMP CORP·Filed 2015·Granted May 3, 2016·29 cites·21 claims
- 0797US8004798B1High bandwidth flexure for hard disk drivesMAGNECOMP CORP·Filed 2009·Granted Aug 23, 2011·46 cites·20 claims
- 0897US7821742B1High stroke sensitivity suspension with laminate load beam for additive laminated and other interconnect supportMAGNECOMP CORP·Filed 2006·Granted Oct 26, 2010·44 cites·62 claims
- 0997US7595965B1Single PZT actuator for effecting rotation of head suspension loadsMAGNECOMP CORP·Filed 2005·Granted Sep 29, 2009·75 cites·23 claims
- 1097US7459835B1Loading-protected bending microactuator in additive suspensionsMAGNECOMP CORP·Filed 2006·Granted Dec 2, 2008·95 cites·45 claims
- 1197US7460337B1Low density, high rigidity disk drive suspension for high resonance frequency applicationsMAGNECOMP CORP·Filed 2006·Granted Dec 2, 2008·39 cites·45 claims
- 1297US7079357B1Additive-process suspension interconnect with controlled noiseMAGNECOMP CORP·Filed 2005·Granted Jul 18, 2006·75 cites·44 claims
- 1397US6445546B1Snap-in assembly of suspension limiter having both high shock and load/unload cycle capabilityMAGNECOMP CORP·Filed 2001·Granted Sep 3, 2002·81 cites·31 claims
- 1496US9117468B1Hard drive suspension microactuator with restraining layer for control of bendingMAGNECOMP CORP·Filed 2014·Granted Aug 25, 2015·47 cites·22 claims
- 1596US9070394B1Suspension microactuator with wrap-around electrode on inactive constraining layerMAGNECOMP CORP·Filed 2015·Granted Jun 30, 2015·32 cites·19 claims
- 1696US8879210B1DSA suspension with microactuators extending to gimbal through flexible connectorsMAGNECOMP CORP·Filed 2012·Granted Nov 4, 2014·38 cites·20 claims
- 1796US7751153B1Suspension assembly having recessed actuator with simplified lead connectionMAGNECOMP CORP·Filed 2009·Granted Jul 6, 2010·56 cites·23 claims
- 1896US7417830B1Head gimbal assembly with dual-mode piezo microactuatorMAGNECOMP CORP·Filed 2005·Granted Aug 26, 2008·66 cites·18 claims
- 1996US6975488B1Suspension interconnect with controlled noiseMAGNECOMP CORP·Filed 2002·Granted Dec 13, 2005·73 cites·44 claims
- 2096US6900967B1Trace flexure suspension with differential insulator and trace structures for locally tailoring impedanceMAGNECOMP CORP·Filed 2002·Granted May 31, 2005·89 cites·69 claims
- 2196US6757137B1Stiffness controlled disk drive suspension with limiter featureMAGNECOMP CORP·Filed 2001·Granted Jun 29, 2004·66 cites·48 claims
- 2296US6278587B1Positive coupling of piezoelectric devices in disk drive suspensionsMAGNECOMP CORP·Filed 1999·Granted Aug 21, 2001·93 cites·21 claims
- 2395US10128431B1Method of manufacturing a multi-layer PZT microactuator using wafer-level processingMAGNECOMP CORP·Filed 2015·Granted Nov 13, 2018·14 cites·10 claims
- 2495US9406314B1Assembly of DSA suspensions using microactuators with partially cured adhesive, and DSA suspensions having PZTs with wrap-around electrodesMAGNECOMP CORP·Filed 2013·Granted Aug 2, 2016·25 cites·21 claims
- 2595US9330696B1DSA suspension having PZT with overhanging constraint layer and electrical connection theretoMAGNECOMP CORP·Filed 2015·Granted May 3, 2016·23 cites·18 claims
- 2695US8810972B1Electrical interconnect from disk drive suspension flexure to PZT motorMAGNECOMP CORP·Filed 2013·Granted Aug 19, 2014·28 cites·20 claims
- 2795US7382582B1Reduced cross talk in wireless suspensionsMAGNECOMP CORP·Filed 2006·Granted Jun 3, 2008·59 cites·28 claims
- 2895US7375930B2Apparatus for PZT actuation device for hard disk drivesMAGNECOMP CORP·Filed 2002·Granted May 20, 2008·72 cites·14 claims
- 2995US7307817B1Disk drive suspension with limiter featureMAGNECOMP CORP·Filed 2004·Granted Dec 11, 2007·48 cites·21 claims
- 3095US7006333B1Suspension with flexure mounted microactuatorMAGNECOMP CORP·Filed 2002·Granted Feb 28, 2006·89 cites·33 claims
- 3195US6424500B1Trace flexure suspension with differential impedance in read and write conductor circuitsMAGNECOMP CORP·Filed 2001·Granted Jul 23, 2002·63 cites·46 claims
- 3294US11205449B2Multi-layer PZT microacuator with active PZT constraining layers for a DSA suspensionMAGNECOMP CORP·Filed 2020·Granted Dec 21, 2021·5 cites·23 claims
- 3394US10236022B2Multi-layer PZT microactuator having a poled but inactive PZT constraining layerMAGNECOMP CORP·Filed 2017·Granted Mar 19, 2019·12 cites·21 claims
- 3494US9390739B1Piezoelectric microactuator with restraining layer for control of bendingMAGNECOMP CORP·Filed 2015·Granted Jul 12, 2016·17 cites·22 claims
- 3594US9330694B1HDD microactuator having reverse poling and active restraining layerMAGNECOMP CORP·Filed 2014·Granted May 3, 2016·28 cites·10 claims
- 3694US9330699B1Piezoelectric actuator with wrap-around electrode on inactive constraining layerMAGNECOMP CORP·Filed 2015·Granted May 3, 2016·17 cites·18 claims
- 3794US9311938B1Dual stage actuated suspension having adhesive overflow control channelsMAGNECOMP CORP·Filed 2014·Granted Apr 12, 2016·25 cites·20 claims
- 3894US9251817B1Microactuator grounding through oversized via in a disk drive suspension flexure circuitMAGNECOMP CORP·Filed 2015·Granted Feb 2, 2016·18 cites·20 claims
- 3994US8699186B1DSA suspension with mid-load beam mounted dual actuatorsMAGNECOMP CORP·Filed 2013·Granted Apr 15, 2014·31 cites·20 claims
- 4094US6400532B1Recording head suspension with coupled dimple and channelMAGNECOMP CORP·Filed 2000·Granted Jun 4, 2002·50 cites·10 claims
- 4194US6381099B1Wireless suspension with interrupted load beamMAGNECOMP CORP·Filed 2000·Granted Apr 30, 2002·45 cites·18 claims
- 4294US6331923B1Microactuated disk drive suspension with heightened stroke sensitivityMAGNECOMP CORP·Filed 2001·Granted Dec 18, 2001·40 cites·9 claims
- 4394US6239953B1Microactuated disk drive suspension with heightened stroke sensitivityMAGNECOMP CORP·Filed 1999·Granted May 29, 2001·77 cites·34 claims
- 4493US11501796B1Gimbal assembly geometry for hard disk driveMAGNECOMP CORP·Filed 2022·Granted Nov 15, 2022·3 cites·12 claims
- 4593US11410693B2Micro-dual stage actuated gimbal designMAGNECOMP CORP·Filed 2020·Granted Aug 9, 2022·4 cites·18 claims
- 4693US10607642B2Multi-layer PZT microactuator with active PZT constraining layers for a DSA suspensionMAGNECOMP CORP·Filed 2019·Granted Mar 31, 2020·9 cites·18 claims
- 4793US10074390B1Multi-layer PZT microactuator with active PZT constraining layer for a DSA suspensionMAGNECOMP CORP·Filed 2016·Granted Sep 11, 2018·12 cites·18 claims
- 4893US8947831B1GSA suspension with microactuators extending to gimbal through flexible connectorsMAGNECOMP CORP·Filed 2014·Granted Feb 3, 2015·20 cites·18 claims
- 4993US8773820B1PZT microactuator for disk drive suspension having electrical via and wrap-around electrodeMAGNECOMP CORP·Filed 2014·Granted Jul 8, 2014·23 cites·21 claims
- 5093US6738225B1Alignment of sliders with a dimple post in head gimbal assembliesMAGNECOMP CORP·Filed 2002·Granted May 18, 2004·44 cites·5 claims
Showing the top 50 of 294 patent records by PatentIndex Score.
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